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-   -   How to insert tables (P,T) for properties on STARCCM+ (https://www.cfd-online.com/Forums/main/255805-how-insert-tables-p-t-properties-starccm.html)

Fluidalessio April 30, 2024 04:55

How to insert tables (P,T) for properties on STARCCM+
 
Hi guys, I am working with supercritical water and would like to include the pressure and temperature dependency in the properties via the tables that STARCCM+ provides. I have never done this and any advice on this is welcome. In my problem I have pseudocritical temperature crossing so for temperature I need a lot of values as the properties vary a lot with it, for pressure I have no idea how many values I should take (I know the code does a linear interpolation in this case). The system inlet pressure is 23.5 MPa and the system is in overpressure (fluid expansion causes hydraulic resistance). How should I set up these tables? In what order do I put the columns? I have looked a bit in the guide but would like more precise information on this. Thanks in advance!


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